Question

Hei, nu inteleg ce trebuie sa fac aici:
Sa se scrie succesiunile de reactii in cazul urmatoarelor transformari,folosind derivati halogenati:
CH2=CH2------>CH3-CH2-NH2
CH2=CH2------>CH3-CH2-Mg-I
CH2=CH-CH2-CH3--->CH3-CH=CH-CH3
C6H6-------->C6H5-CH2-OH
Multumesc!

Answer 1

Se numesc sinteze:
CH2=CH2+ HCl = CH3-CH2-Cl + NH3 = CH3-CH2-NH2 + HCl
CH2=CH2+ HI = CH3-CH2-I + Mg (eter) = CH3-CH2-MgI 
CH2=CH-CH2-CH3 + HCl = CH3-CH(Cl)-CH2-CH3 (prin tratare cu solutie alcoolica de NaOH) => CH3-CH=CH-CH3
C6H6 + CH3Cl = C6H5-CH3 + Cl2 (lumina) = C6H5-CH2-Cl + H2O = C6H5-CH2-OH + HCl 

Answer 2

CH2=CH2 + HCl ⇒ CH3-CH2-Cl    + NH3 ⇒ CH3-CH2-NH2 + HCl
CH2=CH2 + Hi ⇒ CH3-CH2-I      + Mg ⇒ CH3-CH2-MgI
CH2=CH-CH2-CH3 + HCl ⇒ CH3-CHCl-CH2-CH3   ⇒ CH3-CH=CH-CH3 + HCl
C6H6 + CH3Cl ⇒ C6H5-CH3  + Cl2 - HCl ⇒ C6H5-CH2Cl + HOH ⇒
⇒ C6H5-CH2-OH + HCl